题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
import re
a = input()
s = re.sub(r'[^a-zA-Z]',' ',a)
print(" ".join(s.split()[::-1]))
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
import re
a = input()
s = re.sub(r'[^a-zA-Z]',' ',a)
print(" ".join(s.split()[::-1]))
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